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Rodent Droppings

Rodents are more than bothersome creatures. They often carry bacteria and parasites in their waste. It may seem like a simple pickup job. But if not sanitized and removed professionally, much of the bacteria and parasites remain. It’s as if it was never cleaned in the first place.

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Morhia Wedig

Andrew Gonzales’ team is a wonderful, hardworking group! It has always been pleasant doing business with Andy and Viktoriya!!!

Ginny Hilton

We had several problems in our home that needed to be addressed. Rodent infestation cleanup, mold remediation. Bio One responded immediately, estimated accurately, scheduled in a timely...

Gigi Kahn

Bio-One is the awesome! My relative died in her bed and had been a hoarder. You cannot imagine the mess! Bio-One took what I thought to be an impossible task and completed it in one d...

Christina Relacion-Finnell

Andrew and his team were spectacular to work with. He was able to come out the same-day to walk-through a loved ones apartment after he had suddenly passed away. Andrew assessed the are...

Lisa Hoffman

They were able to come on a few days notice and got the job done in about 5 hours. The crew was efficient and very caring. Definitely recommend.

You called the right team for the job

Rodent droppings may seem minor, but they often carry viral diseases:

  • Leptospirosis
  • Arenavirus
  • Hantavirus Pulmonary Syndrome

Rats, mice, pigeons, and cockroaches are all examples that fall under this category. Regardless of how long it’s been, bacteria will remain until properly sanitized.

Oftentimes, the bacteria within rodent droppings, saliva, or urine are airborne as well. This alone causes serious problems with food and water sources. It can be very difficult to thoroughly disinfect. 

We specialize in the removal, decontamination, and disinfection of this animal waste. Any impacted areas will be thoroughly sanitized and all waste removed. Regardless of what’s happened, we will take care of you. 

We’ve been a part of the Waukesha, WI community for many years now and are proud to help keep it clean. We strive to make a difference in your lives. We truly care. As the owner of this business, I, Andrew and Viktoriya Gonzales, can promise that you’ll receive the best help available from the professionals at Bio-One of Milwaukee.

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Compassion. Experience. Respect.

Bio-One of Milwaukee Cares

Our Milwaukee team is compassionate and understanding. We are experts in biohazard cleaning, and most of all, we treat each situation with the care it deserves. Your goals and needs are critical to our process, and discretion is of utmost importance. Here is what you can expect:

  • We answer calls 24/7 to provide quick, reliable service
  • Professional crews that are efficient and experienced in removing blood and other bodily fluids
  • All OSHA guidelines are followed to the letter.
  • We are mindful of personal effects that are of value to you, and we will treat them with care
  • Once cleaned and disinfected, the area will be left in a safe condition so you can move forward

Your unique circumstances will be handled with care, compassion, and discretion. We’ve experienced it all, from homes, to vehicles, and even businesses. Our priority is helping first and ensuring you can take the next steps in a safe environment.

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    Call Anytime—Day or Night

    Reach out 24/7. A kind, trained expert will listen and guide you through the next steps.
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    We’ll handle the cleanup with care and follow through until you’re fully satisfied. We can even work with your insurance to ease the process.

    What makes Bio-One Suicide & Homicide Cleanup Service in Milwaukee the best choice?

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    With trained technicians and state-of-the-art tools, we can handle any biohazard job, whether residential, commercial, or industrial. We have the training and experience you are looking for.

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    Discretion and confidentiality are important to our clients. Our teams will arrive and complete the job thoroughly and safely.

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    Compassion & competence

    Our motto is "Help first, business second." Our team leads with compassion and serves our clients with respect and professionalism.

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    Bio-One is here for you whenever you need us. You will receive 24/7 access to a local company with nationwide expertise.

    Trusted response team

    A quick response team can significantly impact biohazard situations. Our teams respond urgently and are ready to help.

    Insurance assistance

    Working with your insurance company can be overwhelming. Bio-One can open the claim and work with the adjusters directly.

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    WHY CHOOSE Bio-One of Milwaukee

    We are here for you when you need us the most

    Bio-One of Milwaukee’s rodent dropping clean-up services specialize in the removal, decontamination and disinfection of animal waste in Waukesha Area. Rodents are more than bothersome creatures. Rats, mice, bats and pigeons - common household pests - can transmit viral diseases via unattended urine, feces and saliva. Often, their bacterium is airborne and can affect food and water sources found in homes and businesses. Several diseases can be found in rodent droppings, including leptospirosis, a bacterial disease commonly found in food and water sources; arenavirus, a viral disease that can cause extreme sickness; and hantavirus pulmonary syndrome, also a viral disease contracted through contact with rodent droppings.

    Our technicians can properly remove rodent waste and disinfect areas affected by rats, mice, bats, pigeons, cockroaches and other rodents. Although dry and longstanding, these droppings can still carry bacteria and parasites, especially in badly ventilated areas.

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    What our clients say

    decontamination and biohazard cleaning services reviews
    Carol Chase, Waukesha, 3/1/2025
    Bio-One did a great job for me. Very professional and they knew what to do. Came in on time and budget! I had a horrible mouse infestation that had been going on for years. Lots of mess and damage and they cleaned it all up. Plus, they consulted with me, ensuring that my mouse problem was eradicated before they came in to do the cleanup so that my effort would not be wasted. Very reliable highly recommend!
    decontamination and biohazard cleaning services reviews
    Jim Morales, Waukesha, 10/1/2024
    Getting rid of things you've amassed over a lifetime can not only be difficult and deeply personal, but knowing who to trust to handle it for you can add to the stress. Andrew and the crew at Bio-One of Milwaukee made everything, and I do mean EVERYTHING a breeze. From the initial estimate to the last box out the door, the Bio-One folks were all thorough and professional. Perhaps most importantly, they were deeply concerned on a personal level that the experience was stress-free and everything I needed it to be, including the fact that the owner was on-site with his crew the whole time! Bio-One is not a low-cost provider, but you will not regret the minimal extra expense to have your cleanup and removal handled with their amazing quality of service. If had known that there was someone of Andrew and his crew's caliber available, I would have hired them years earlier. Not joking. Years! Call Andrew. Get an estimate. It will only take 5 minutes of chatting with him to realize that you made the right call. Thanks Bio-One!
    decontamination and biohazard cleaning services reviews
    Sean Mackman, Waukesha, 11/1/2024
    Andrew and team were great We had a wonderful experience with them. Had a rodent infestation that was taken care of but had significant amount of leftover feces and urine in basement. They cleaned everything from top to bottom. Got rid of ruined furniture for us Looks amazing and clean Exceptional work and would recommend to anyone who needs this service
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